6343163963 has 8 divisors (see below), whose sum is σ = 6587558208. Its totient is φ = 6103173384.

The previous prime is 6343163941. The next prime is 6343163987. The reversal of 6343163963 is 3693613436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6343163963 - 2⁶ = 6343163899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6343162963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097981 + ... + 1103742.

It is an arithmetic number, because the mean of its divisors is an integer number (823444776).

Almost surely, 2^6343163963 is an apocalyptic number.

6343163963 is a deficient number, since it is larger than the sum of its proper divisors (244394245).

6343163963 is a wasteful number, since it uses less digits than its factorization.

6343163963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201833.

The product of its digits is 629856, while the sum is 44.

The square root of 6343163963 is about 79643.9825912793. The cubic root of 6343163963 is about 1851.1231517337.

The spelling of 6343163963 in words is "six billion, three hundred forty-three million, one hundred sixty-three thousand, nine hundred sixty-three".